JN-AN-1083 JenNet Wireless Uart Flow Control

This Application Note describes how to create a JenNet wireless UART link between the UARTs on two JN5139 or JN5148 evaluation kit boards. The features of the application include:

• Replacement of serial cables with wireless connectivity
• Quick addition of low-cost wireless connectivity to products using a UART link for communications
• UART hardware flow control using the RTS/CTS lines or the XON/XOFF protocol to control the flow of data into and out of the UART
• Radio flow control using a simple protocol to control the flow of data over the radio

The software of this Application Note was developed using the Jenie API, included in the Software Developer’s Kits (SDKs) which are available free-

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